Volvo d13 fuel pressure relief valve. WARNING!!: ⚠️⚠️⚠️Always use the proper tools and safety equipment to perform this job. Ensure the vacuum hose has no damage and is tightly connected. (L) 780 (12. Shop now at Ubuy Samoa and save big! Amazon. The second is for P016F00 Controlling the fuel pressure in a closed loop at the limit is too low a pressure. Tamerx Fuel Injector ( 9022052765RI ) has application for: Volvo Industrial D13, 2010-2014, OEM 22052765. P009B-13 must be diagnosed first. 3/31/2021. In Stock. 0 hour of labor. 8) Compression Ratio 17:1 Bore & Stroke, in. Dec 28, 2022 · About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright The Tamerx Diesel Products core charge presented to you online today with your item is representative of the most common core charge. It describes how fuel is drawn from the tank and filtered before being injected into each cylinder by a Extreme cold start is considered to be when starting the. Technician: Mike Mcmillan. Problem NOT solved! Mar 29, 2024 · Find many great new & used options and get the best deals for Fuel Pressure Relief Control Valve 22720232 for Volvo VNL / Volvo D13 and Mack at the best online prices at eBay! Free shipping for many products! Mar 13, 2024 · Volvo D13 2020, Losing Power While Driving, On Hills It Goes. com: Fuel Pressure Relief Control Valve 22720232 Replacement for Volvo VNL/Volvo D13 and Mack MP8 : כלי רכב Remove the valve cover from the engine. 8-liter, diesel engine using a high-pressure unit injector system, overhead camshaft, and a twin-entry turbo using a water-cooled exhaust manifold. Volvo D11 Fuel Injector 2015-2018. It is usually a faulty sensor or wiring harness that will cause this fault. Cylinder head, plug. 2014. Tamerx Fuel Injector ( 85143382RK ) has application for: Volvo D13, 2011-2014, OEM 85143382. $2,370. Volvo D16 Fuel Injector 2008-2010. OE NO. Basic specs for the Volvo XE13 package: - On-highway application - Maximum GCW 80K lbs - Volvo D13 engine • 405 hp/(1650-1450) lb-ft Fuel filters Pre-US2017: One 30-micron primary, one 5-micron secon-dary; US2017: One 25-micron primary, one 4-micron secondary Fuel injection Six individually programmed unit injectors: ECM controlled; common fuel gallery in head; constant supply pressure; over-pressure return Fuel supply pump Gear type pump integral with power steering pump fuel D13 - Free download as PDF File (. Had that happen a few times when it gets stuck open with crud or wears out. Tightening torque. The chemicals used to treat the pressure treated wood sold at mccoy’s include copper, a natural element, and a small amount of tebuconazole, a fungicide. 2007 233 62 1(3) Trucks This Service Bulletin replaces Service Bulletin 233-62, “Fuel Overflow Valve, Replacement” (12. You unfortunately cannot just clear or delete an active fault Dec 21, 2023 · Fit For Volvo Engine: D13, MACK MP8. Remove the fitting in the head that the fuel line went to, install the plug and sealing Sep 21, 2017 · On September 21, 2017. +70 C (158 F) 7 Connect an air supply to the pressure gauge. 22 (131 x Volvo D13 after treatment low fuel pressure/ derate Volvo D13D13ATS fuel pressure fault,How to fix derated Volvo D13,ATS Fuel pressure fault,will not regener reduced oil pressure of 100 kPa (14. 2016 230 The P009B OBD-II trouble code is one of five possible codes that indicates that the Powertrain Control Module (PCM) has detected a malfunction and with the operation of the Fuel Pressure Relief Control Circuit. 99 Free shipping May 5, 2020 · VOLVO TECH TOOL TRAINING || FUEL PRESSURE CHECK On VOLVO D13 ENGINEPeace be upon you, and Allah's mercy and blessings. Oct 28, 2019 · You can perform a vacuum test to spot a leak by using the steps below (preferably with a partner): Find the fuel pressure regulator (found at the end of your fuel rail containing the injectors). Mar 2, 2023 · By exhaustguides001 March 2, 2023. Refer to IMPACT document ID: 2115-03-02-02 Valve Cover, Replacement for valve cover install procedure. Technician: Daniel Wilson. Supply Pump Valves Two valves are located in the supply pump (1). a. Apr 23, 2013. Have your Mack or Volvo engine running like new with this genuine OEM emergency pressure relief valve (EPRV) delete kit! Matches OEMs: 85156544, 966143, 21121914. Parts Application. The safety valve (B) opens to protect the oil pump against the high pressure that occurs when the oil viscosity is too high. For additional warranty info Click Here. 2006 260 37 1(3) Trucks Cooling System Troubleshooting D13F Cooling System Troubleshooting W2005779 This bulletin provides information regarding cooling system troubleshooting on a vehicle with the Volvo D13F engine. Enhanced Fuel Pressure Regulation: Improve fuel system 8. It's under the radiator overflow tank, right below the valve cover. The overflow valve should be on the front side of the head, where the supply should go around the back. This part is primarily made for a Volvo D11, D13, and comes with a One Million Miles or One Year Warranty. . The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. Tags k94743326 p0087-00 p009b-13 p016f-00 Sep 4, 2022 · Follow the fuel lines from the fuel filter housing to the head. Tie down the line to prevent it from moving out of the tank. 972-225-30174140 Langdon Rd. Disconnect the vacuum line and replace it with tubing (a clear type) to help you spot a untitled. Page 7. View and Download Volvo EPA2007 D13F reference manual online. Discard the low pressure fuel pump inlet line. Alliant Power’s AP63422 Fuel Rail Pressure (FRP) Sensor for the Ford® Power Stroke® 6. 2861-03-03-03 Wiring Harness, Injector, Replacement (Rear), Valve Cover Removed 19. If you drive a Volvo D13, you may be wondering about the location of the exhaust aftertreatment fuel Dec 29, 2019 · New Shop Info: https://goo. It is common for most auto repair shops to charge between $75 and $150 per hour. 2373-03-03-06 Pressure Sensor, Common Rail, Replacement, Valve Cover Removed b. Nov 2, 2020 · Ok. Solution In addition to the P009B-13 fault code the faults listed below may also be triggered by the open circuit on the Electronic Pressure Relief Valve (EPRV). By SDG. 8 Inboard Engine. Discard the low pressure fuel pump outlet line. 40 at 1500 is still in the specs . Captured by the diesel particulate filter, their chemical characteristics are changed by the heat to which they are exposed, turning the soot into ash. 12 Check valve May 13, 2021 · FSB 237-021. This part is primarily made for a Volvo D11, D12, D13, production years 2003-2016, and comes with a One Million Miles or One Year Warranty. Contents • “Cooling System Troubleshooting” page 2 pressure. 9 Fuel pump . The D13 offers 375 to 500 horsepower and 1,450 to 1,850 torque at 1,000 RPM, enough to meet every trucking demand. 5 psi), the piston WebFigure 8: FUEL SYSTEM SCHEMATIC (VOLVO D13 ENGINE GHG17 AND NEWER) 1 Non-pumping injector : 2 Pumping injector . Add to Cart. On this issue, I would replace the under valve cover harness and replace the fuel pressure relief Aug 17, 2019 · I replaced the cups not the injectors, problem went away for a couple of days and came back with hard starting, Changed the pressure valve at front of engine and no difference, pressurized the fuel system with air in tank and found no leaks. com/watch?v=DOde9jJznVQ&list=PLZX_fKUR_TgyJpml0ZsxA-D8YZ6Q3fqME&index=4 About Press Copyright Contact us Creators Advertise Developers Press Copyright Contact us Creators Advertise Developers Feb 11, 2022 · Sorry to hear you're having these troubles with this truck. Additional diagnostic information for vehicles equipped with a common rail fuel system engine logging P009B-13. In New Product Announcements. Remove the valve. There's a banjo bolt with a fuel line screwed into the head and the valve screws into the top of the banjo bolt. Dallas TX 75241In this video, we go over the fuel line pl Mar 19, 2023 · In this video I go through the step by step process of diagnosing and fixing an engine management light warning fault on a Isuzu VCDI 3. Looked in fuel tanks while truck running and saw air bubbles meaning the cups or injectors are the culprit. Jan 12, 2015 · The fuel pressure relief valve - also known as the fuel pressure regulator on a common rail diesel engine - can become a weak link on a performance-tuned Dur item 6 Fuel Pressure Relief Control Valve 22720232 for Volvo VNL / Volvo D13 and Mack Fuel Pressure Relief Control Valve 22720232 for Volvo VNL / Volvo D13 and Mack $624. also could be just a bad sensor. Fuel Pressure Relief Control Valve VOE22720232 for Volvo D13 Mack MP8 Engine Truck VNL VNR Condition: New Original Note: This 100% Genuine part doesn't offer any warranty, return or exchange service. On your issue I would change the check valve first. Hopefully it will help y Oct 27, 2019 · I changed 2 sensors two times, filter. Fuel Pressure Relief Control Valve 22720232 forVolvo D13 Mack MP8 Engine VNL VNR. me/dieselswithchuy?locale. VNR, 2018-2022. Recognized as edmonton's top building supply company, and the best leading supplier with home builders & award winning luxury plans designers. pdf), Text File (. Other Rides. 4L and Navistar® MaxxForce® 7 engines has undergone a design change. gl/maps/HzwG98iioszjQWRP6TAT Express Inc. The exhaust aftertreatment fuel air purge valve is located on the Volvo D13 engine. 8L diesel truck engine with an overhead camshaft, twin-entry turbo, high-pressure unit injector system, and water-cooled exhaust manifold designed to meet future industry demands. #4. May 18, 2024 · VOLVO 22720232 MACK 22585974. In addition to P009B-13, the faults listed Dec 3, 2022 · About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Jan 1, 2020 · https://paypal. Soot particles are extremely fine. $375. Remove the low pressure fuel pump outlet line from the fuel filter module and the low pressure flange. Refer to Group 21 for service procedures. Note: This 100% Genuine part doesn't offer any warranty, return or exchange service. Install the tool. Service Bulletin Volvo Trucks North America Trucks Greensboro, NC USA Date Group No. Please confirm according to the correct part number instead of just a model! Replace Part Number:VOE22720232, VOE 22720232, 22720232, 7210-0473, 72100473, 7422720232, Y2492373, 7720209, 0184 Fit Volvo Chassis - Diagnostic Trouble Code (DTC) P009B13 Fuel Pressure Relief Control – Circuit Open; Possible Derate - US17+OBD16 And US17+OBD18 Emissions, Model Years 2018 And 2019 For more information regarding P009B13 refer to FSB 237-021 Valve, Common Rail, Remove , located in Impact . About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright . VOLVO D13 EURO 3 LOW POWER. Find the best deals on Fuel Pressure Relief Control Valve 22720232 replacement for Volvo VNL, Volvo D13, and Mack MP8. EPA2007 D13F engine pdf manual download. I installed a new regulator, new AHI module and new 7th injector. 0. Lost of boost and not regen. Date: 5/13/2021. That is a big issue with these engines. Take the filter out and look on the inlet for the check valve under the crossbar. Note: Use a spanner as a counterhold to prevent the common rail brackets and pressure pipes from being loaded during component removal and installation. The codes that are associated with Fuel Pressure Relief malfunctions are P009B, P009C, P009D, P009E, and P009F. The valve is located where the fuel line comes out of the front of the head. Tamerx Fuel Injector ( 85150350IR ) has application for: Volvo D13, 2020-2022, OEM 85150350. The reduction valve (C), bypass valve (A) and piston cooling valve (E) open due to the high viscosity. Did you notice if the oil level was rising. 27. The Volvo D13 is a six-cylinder, 12. Jan 10, 2018 · While my truck was running I had my air dryer leaking air from the purge valve. Volvo Penta D13 is an in-line 6-cylinder, 12. Release Page This service bulletin replaces bulletin 230-256 dated 6. Remove and discard the fuel pipe where it goes directly from the rail to the fitting in the head next to the fuel pressure control solenoid. If the DTC below is present or diagnostic testing leads to replacing the ePRV for Volvo Trucks North America Greensboro, NC USA Date Group No. It’s volvo d13 2014 Volvo Delphi Electronic Unit Injector 21340611, 21371672, 85003263, BEBE4D24001for VOLVO D13. Aug 13, 2021 · After replacing the fuel pressure relief valve I rechecked rail pressure. Once the engine starts, open the fuel air vent located on the fuel filter housing 1-1/2 turns. 3. Replacing the fuel pressure relief valve on volvo D13 More repair videos on the link below: • Meritor differential disassembly Air brake system repair videos on the link below: • Semi trailer Air Brake Valve troubles Description. Helowrenchturn2, May 12, 2015. See the images below showing the knob on the pressure gauge control valve. 2006 230 255 1(3) Trucks Fuel System Specifications D13F Fuel System, Specifications W2005843 This information provides specifications for the fuel system on the Volvo D13F engine. To address this issue follow the repair outlined within this bulletin to remove the EPRV, inspect the Fuel Rail Pressure Sensor (FRPS) and wiring harness, I am sorry that you are having issues with your truck. VNL, 2012-2022. Repair your rig on your own terms with this reliable aftermarket Mack and Volvo relief valve replacement from PAI Industries at Raney's Truck Parts! Matches OEMs: 21458307, 20715052, 21022032. 50 kPa (7. Nov 17, 2021 · Buy Fuel Pressure Relief Control Valve 22720232 Replacement for Volvo VNL/Volvo D13 and Mack MP8: Pressure Regulators - Amazon. Part No: 21371675 21340611 85000872 85003266 21371674 21340613. May 8, 2015 · 484. Page 11. Volvo TSB K94743326. 2006), publication no. (mm) 5. All Products. Failure to perform the job correctly can result in personal injury or Jul 25, 2011 · D13 pushing coolant out over flow No more Volvo for me. (50 ± 8 Nm) DTC: P009B-13 Bulletin: RD21-001. If you aare experiencing fault codes with your fuel system, you will need to identify the complete fault code numbers so those fault code numbers can be identified and then investigated individually in order to resolve them. 4. Volvo. Volvo Trucks North America Greensboro, NC USA Date Group No. Note: If the engine does not start, the fuel system is most likely filling with air during cranking; skip to step 5. Mack Chassis - Diagnostic Trouble Code (DTC) P009B-13 Fuel Pressure Relief Control – Circuit Open; Possible Derate - US17+OBD16 And US17+OBD18 Emissions, Model Years 2018 And 2019. I'm not too familiar with the D12, but that's how mine is on the D16. The high rail pressure will cause a rattle and clatter, due to the excessively high rail pressure, and I shut the engine off right away. 8 Set the pressure to 50 kPa (7. This video is how to replace the valve with the kit. 00. 10 Fuel tank 11 Pickup tube in the tank . in. The Volvo D13 has a fuel injector design which consists of the fuel injector sitting directly inside of the head. Part Number: 22720232. miroelle Thanks this. Welcome to the BIGGY FERI Youtube Chann The fuel supply pump seal for failure. Remove the needle, amplifier, and pressure limiting valve return lines and needle return pressure control valve from the fuel filter module. 0 Diesel 4JJ1 engine. com: Fuel Pressure Relief Control Valve VOE22720232 for Volvo Engine D13 MACK MP8 Truck VNL VNR : Automotive More heavy duty repair videos in the playlist on the link below:https://www. 3 Fuel pressure relief valve . The Volvo XE13 powertrain package is designed to cruise comfortably in the engine’s sweet spot reducing engine friction and increasing fuel efficiency. 16 x 6. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Press Copyright Contact us Creators Advertise Developers Terms Privacy Aug 22, 2023 · Green Pressure Treated Lumber Edmonton . 0. Also if the valve is sticking it should be replaced and the system serviced and This is a Remanufactured, Tamerx Fuel Pressure Relief Control Valve, Tamerx part number 22720232TX-2 ( OEM Part Number 22720232 ). Once repaired, the problem must be verified to still exist before troubleshooting any of these other fault codes. SA 16 DTC P103600 Volvo D13. Drive On Diesel Fuel Injector ( 85144092RK ) has application for: Volvo D13, 2008-2010, OEM 85144092. When RPM 1500, then pressure go on 40. Maybe a leak like others have mentioned otherwise probably needs an elec primer pump hooked up to the priming port. 26. WE believe in QUALITY. For around $30 and 3 minutes, it's easier than going straight for the accessory drive. As long as you are within or around 28 to 40 on idle this is good and not go over 65 then pressure is good . Mar 1, 2022 · So on the kit assigned to this vehicle, the valve cover needs to be removed. Quick Details. Made in USA. Fault Codes DT C Description P016 F Closed Loop Fuel Pressure Control At Limit – Pressure Too Low P228 F Condition: New Original. Low fuel pressure is likely from a weak/faulty check valve (I think they call it an overflow valve) or worn fuel pump. Our focus is to provide you with a long lasting quality product. Disconnect the fuel line from the overflow valve at the cylinder head and install the sight glass and line assembly onto the overflow valve using a hollow screw (941686) from the kit, and route into the fuel tank. VOLVO MD13 EURO 4 HIGH POWER. Product OEM 85020428. Product OEM 85003931. Air in the Fuel System, Check D11, D13, D16 Air in the Fuel System, Check This information covers checking for air in the fuel system on the VOLVO D11, D13 and D16 engines. Fault Codes. 21340611, 21371672, 85003263. Volvo D13 2020 , Losing Power While Driving, On Hills It Goes Down From 80 to 30-35 km/hr , Has Code P008A00 , Checked Fuel Filters, Fuel … read more. Swedish-Made Fuel Pressure Relief Valve: Crafted in Sweden, this valve ensures optimal fuel pressure for Volvo VNL trucks. May 14, 2015 #5. Jun 22, 2017 · SA 16 DTC P24F700. The part number is 21697342. 6 Fuel channel (gallery) 7 Restrictor . Pop the valve cover, replace the injector and the cup. Sunrise brand or OEM brand. First Installation. Disconnect the solenoid connection. Sebas, May 10 M11 Oil Pressure PDI100 FM1 9800IH posted May Tamerx Fuel Pressure Relief Control Valve has application for: Volvo D13, 2017-2022, OEM 22720232. If that is okay I would pull the injectors and check for any leaking cups. At idle, when the FCA was unplugged, the pressure jumped to 26,500 psi then settled at 24,800. Title: Valve, Common Rail, Remove. Contents • “Fuel Solution K94743326 Tuesday, March 5, 2019 4:57:05 PM CET Mack Models. 5 Rail pressure sensor . Overflow Valve Replacement D13F Fuel Overflow Valve Replacement W2005120 About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright overflow valve (10) controls the fuel supply pressure to the unit injectors. On your issue, The first fault you have is for the fuel pressure relief valve open. The fuel flows through the open fuel valve, through the electronic unit injector holes and out through the fuel gallery. Mar 27, 2024 · Original Fuel Pressure Relief Control Valve 22720232: Premium replacement for Volvo VNL / Volvo D13 and Mack MP8, designed to regulate fuel pressure efficiently. The P009B-13 must be diagnosed first and repaired before troubleshooting any of these other fault codes. 88800634 9. PV776-20177109. 4 Common rail . Please confirm according to the correct part number instead of just a model! Replace Part Number: VOE22720232, VOE 22720232, 22720232, 7210-0473, 72100473, 7422720232, Y2492373, 7720209, 0184. Oct 21, 2019 · Now fun things start I tried running a Common Rail Pressure test, and it failed! Injector 6 issue not working properly or not responding/communication issue. DELPHI / VOLVO D13 Engine Diesel Electronic Unit Injector 21340612, 21371673, 85003264, BEBE4D24002: Part Number: 21340612, 21371673, 85003264 OE Numbers: BEBE4D24002: Parts Application: Volvo D13: Brand Name: Sunrise brand or OEM brand: Origin: Rebuild/ Original New/ Made in China New: Material: High Speed Steel: Packing: Original/Neutral Dec 29, 2022 · Hi Air purge valve is stuck open even put a new AHI module and it’s still stuck open Aftertreatment fuel pressure during regen is above 200kpa. This part is primarily made for a Mack MP8, production years 2017-2022, and comes with a One Million Miles or One Year Warranty. This contributes to world-class fuel efficiency and excellent operating economy, combined with very low emissions. youtube. In some cases the dealers have had to replace the entire harness to rectify if the sensor is not found at fault. 25 psi), 1 minute 9 Raise the pressure to 150 kPa (21 Volvo. Carefully open the control valve. 28. To diagnose the P009B code, it typically requires 1. Part Number. Shipping Options: 1 Day, 2 Day, Ground. 36± 6 lbf-ft. Close the fuel air vent and start the engine. The return fuel from the overflow valve (10) is returned back to the fuel filter housing and is mixed with the fuel from the fuel tank in a channel within the fuel filter housing (4). $1,986. circuit on the Electronic Pressure Relief Valve (EPRV). eltranst 1. The new sensor has a significantly different appearance from the sensor used previously. Cam / Valve Configuration SOHC / 4 Valves per Cylinder Cylinder Head One Piece Rigid Deck Cylinder Head Injection System Common Rail Maximum Fuel Injection Pressure, psi (bar) 35,000 (2,400) Rating Uprateability Software Only, Throughout Range Displacement, cu. 2. 2 W2005846 Cut the nylon tie straps securing the injector’s electrical wiring harness to the Volvo Engine Brake (VEB) valve. Fit For Volvo Engine: D13, MACK MP8. Summary: Some VOLVO vehicles built with 11L or 13L engines between 11/14/2016 and 05/04/2020 may experience internal leakage or an electrical fault of the Electronic Pressure Relief Valve (ePRV). Product OEM 85020426. txt) or read online for free. engine at temperatures below -20 C (-4 F). Input the new injector calibration code and calibrate the injectors. 8 Overpressure relief valve . Content creation stages KC-2109. 6 T2008809 Lower the cylinder head into a water bath at 70 C (158 F). Aug 5, 2019 · It's at the front of the head on the driver's side next to the valve cover emissions sticker. This is a Remanufactured, Tamerx Fuel Pressure Sensor, Tamerx part number 22899626TXTX ( OEM Part Number 2299626 ). This valve is responsible for purging the air from the exhaust system and preventing contamination of the catalytic converter. com FREE DELIVERY possible on eligible purchases Figure 8: FUEL SYSTEM SCHEMATIC (VOLVO D13 ENGINE GHG17 AND NEWER) 1 Non-pumping injector : 2 Pumping injector . Volvo Trucks has identified through Remote Diagnostics that the vehicles in this Service Campaign have experienced faults with the Electronic Pressure Relief Valve (EPRV). : BEBE4D24104 BEBE4D24004. For other engine specifications, refer to Service Information, group 20. BEBE4D08001 BEBE4D16001 BEBE4D24001. 139. Volvo D13J Fuel Injector 2015-2018. Note: On engines not equipped with an engine brake, an oil flow adapter is used in place of the VEB control valve. I reconnected the FCA and took it for a This is a Remanufactured, Tamerx EGR Pressure Sensor, Tamerx part number 22181342TX ( OEM Part Number 22181342 ). OE Numbers. Using PTT Operation 1700-22-03-06 Program accessory kit: 85156014 a given vehicle speed to save fuel. The time during which the fuel valve is closed determines the amount of fuel injected at each pump stroke. Diagnostic Trouble Code (DTC) P009B-13 Fuel Pressure Relief Control - Circuit Open; Possible Derate - US17+OBD16 And US17+OBD18 Emissions, Model Years 2018 And 2019. Sebas, May 10, 2014. 1. Apr 9, 2019 · Labor: 1. 25 psi) and hold the pressure for 1 minute. ELECTRONIC FUEL PRESSURE RELIEF VALVE VOLVO MACK D13 MP8. This document provides a 3-sentence summary of the key points: The document summarizes the design and function of the fuel system on the Volvo D13F engine. Type: Volvo /Delphi Common Rail Injector. Brand Name. Note that the fuel valve position (closed or open) determines when the injection phase begins and ends. com FREE DELIVERY possible on eligible purchases Amazon. I hope this helps with your issue. Injector Sleeves aka Cups Leak. This is arguably the most talked about issue, with good reason. x=en_US Oct 26, 2023 · Buy Fuel Pressure Relief Control Valve VOE22720232 for Volvo Engine D13 MACK MP8 Truck VNL VNR: Control Valves - Amazon. and on idle is 28 - 30. This code is for NoX sensor #2. Below are a list of some in depth failing points and descriptions most shops may not take the time to tell you about. 20. zi nx cy ko yu ik qb ha qg lh